in different toys have to be distributed among n chi the number of ways in which these toys can be dis

You said  the P-value is 0.995339, if that is the p-value, why arent we multiplying 0.995339 by 2 instead of 0.004661? Are you assuming that the p-value 0.995339 is for the left-tail and if so why?

(b) How many arrangements are there of the letters in STATISTICIANS such that • the Is are consecutive • the first S comes (somewhere) before the first T?

A single strand of a DNA molecule is a sequence of nucleotides. There are four possible nucleotides in eachposition (step), one of which is cytosine (C). In a particular long strand, it has been observed that C appearsin 34.1% of the positions. Also, in 36.8% of the cases where C appears in one position along the strand, italso appears in the next position.1. What is the probability that a randomly chosen pair of adjacent nucleotides is CC (that has cytosinein both locations).2. If a position along the strand is not C, then what is the probability that the next position is C?3. If a position n along the strand is C, what is the probability that position n + 2 is also C? How aboutposition n + 4?4. Answer parts (a)- (c) if C appeared independently in any one position with probability 0.341.

Teachers want to know which night each week their students are doing most of their homework. Most teachers think that students do homework equally throughout the week. Suppose a random sample of students were collected which shows that the Number of students doing their homework on SUN where 16 Number of students doing their homework on MON where 18 Number of students doing their homework on TUE where 12 Number of students doing their homework on WED where 18 Number of students doing their homework on THR where 8 Number of students doing their homework on FRI where 4 Number of students doing their homework on SAT where 3 What is the Test Statistics to test the Hull Hypothesis that students were doing their homework with equal frequencies (that is, they fit a uniform distribution) against the alternative Hypothesis that students prefer doing their homework on a particular day (that is, they do not fit a uniform distribution)?